As much as I enjoy reading the heated debates about the pros and cons of different systems I’m going to attempt to grab the wheel back here and stop this descending into one. Haha.
First, some of the points raised…
Glass on
I have EVERY intention of making a board with glass on fins - I’ll probably do a longboard with one at some point - right now I’m going with a box because I’m not really confident enough in my abilities. Once I have a better idea of what I want and where I want it I’ll be doing a glass on - maybe board #3 or #4 (yes, I’m already planning on #3 and #4 even with #1 and #2 sitting in various stages of incompletion in the room next door.)
If anything - glass on looks lovely - soon - I assure you.
Boxes
I’ve spoken to someone at MagicSeaweed (online surf shop I get stuff from sometimes) and all being well they should have their first shipment of LokBox boxes, fins and the FCS Grip-It adaptor very soon, all of which I intend to buy from them if they arrive in time to use them. Failing that I’ll fall back to Futures or FCS, probably Futures (something about the tabs on FCS makes me nervous - I like the idea of a solid base)
So - the plan is to install LokBox on these two boards. I’ll use the Grip-It adaptor to use FCS fins if the need arises (hopefully it won’t - I don’t plan on losing or breaking anything if I can help it)
What I really wanted to know
The people who pointed out that I was looking for availability were spot on.
I’m not so much asking about the pros and cons of each system - I’ve been reading a bit about that already, the main concern I had was the avilability of LokBox fins for the possibility of replacement if I break or lose one.
Now I know the supplier I’ll be getting the boxes from will be selling the boxes fins and FCS adaptor I’ll be going for that - this way I have the choice of either system - sounds good to me.
Now some personal responses to the replies I’ve received so far…
Surfer Dave
A good reply - and to be honest I was thinking about FCS for those exact reasons. I even have a set of hole saws here so with care wouldn’t even need their specialised bit. The two things putting me off FCS have been the pictures and stories I’ve seen about breakage and plug tear out - and the lack of adjustability.
Thanks for the suggestion - as much as I think the simplicity of the system would be a bonus for me at this stage in my shaping and surfing career (ie. raw beginner at both - total greenhorn) I think the plus points of LokBox and futures (more so Lokbox I think) outweigh that.
Hope I don’t end up regretting that choice!
Balsa
I’m glad you pointed out about Futures - I went back to the site I read about a system that takes their own and FCS and it wasn’t Futures at all - I don’t know where I got that idea. It was Fin Solutions was thinking of - glad you said it now.
That “Stubby” system sounds interesting. I’ll keep them in mind for the next few boards I make. Right now I’m trying to get these boards finished in double-quick time so I can head to France for a couple of weeks (I’ve got about a week to get them finished and ready to ride) so this time will be going with a system I can get sent by next day delivery. That’s going to be LokBox, Futures or FCS (and if at all possible I’m going with LokBox this time)
I’m not sure where in France I’ll be heading - but once I know I’ll send you a message - I’ll try to drop by, it would be nice to see some Stubby fins close up and see if you can give me some pointers on where I’ve gone right/wrong with the board I’ll be making - if you don’t mind that is.
Feel free to send me a Private Message about this so we can keep the thread on topic if you like.
Haavard
I’ve already ordered most of my stuff (glass, resin, 10.5" centre box and so on) from Seabase and will be getting my Futures kit from them if I can’t get LokBox in time to finish the boards before I go away.
If I do get LokBox boxes ordered tomorrow - this time I’ll be bringing the FCS adapters with me just in case I need to replace any fins - after that I’ll probably use your suggestion of carrying spares - it makes perfect sense.
Solosurfer
57 Varieties? I like that idea 
Watch this space - haha. I feel a theme for board #4 or maybe #5 coming up.
Lokbox
I have every intention of contacting you actually - there are one or two things I need to ask you.
Which are you more likely to read (and reply to) quickest? An email or a PM? I’m really rushing to get these boards finished now so quicker contact would be the best.
Thanks for the info - as it happens I’ve got your site open in another browser tab right now. The one thing I really want to see on there is the installation section! Haha.
Soulstice
Thanks again for your input.
Your verdict on FCS vs LokBox vs Futures just backs up everything I’ve been hearing.
Unfortunately ProBox aren’t so easy to come by over here. I’m sure I will try them at some point but just now I need something I can lay my hands on nice and quickly so LokBox it is.
gnrboards
It does help. Hadn’t thought much about the repair differences between systems that go in before and after glassing.
I have to agree, FCS looks by far the simplest - but I think the adjustability and (from what I’m told) extra strength of the LokBox system is putting it as favourite right now.
Thanks.
uzzi
The comment about LokBox with FCS Adaptor versus FCS Plugs gives me even more confidence about going with LokBox if at all possible. Best of both worlds.
Thanks for the tip about not going too close to the beach - maybe some kind of fin retention system is called for. 
abezat
Encouraging post. Yes - I really do want the best for these boards (even more so #2 which is for someone else - I would feel very bad making her a board that wasn’t the best I could make)
“Ask your local shaper” - I’m not sure that is an option for me. I live in Manchester - my nearest shaper is probably about 3 hours away - and that’s if they have the installation kit.
I will probably go for the Dremel and time approach.
You can count on pics - I’ll probably be posting a build progress thread on here and have a blog on the go too. http://bigshotsurf.blogspot.com/ There’s nothing but text on there right now but I’ll probably start taking photos tomorrow and start posting them on there right away.
The responses so far have been a huge help and have pretty much sold me on LokBox.
No matter what you suggested it has seriously helped me a lot. Thanks a million guys.
Some final questions to finish off.
1> Is there a resource anywhere (on this site or elsewhere) that gives the kind of info (pictures and video a bonus) I will need in order to install these boxes (LokBox) using a Dremel, a steady hand and a fair bit of time?
2> Can you give me any specific points to look out for so I don’t have to re-invent the wheel on this? Things to do or not do.
3> Would a Dremel held freehand do the trick? I can get a router attachment for it for £16 (about $30US) if I need to but would rather save the money for the trip I have coming up if that’s likely to be possible.
Thanks a million guys.
Trying not to sound like I’m gushing - but this site is great.
Pats on the back all round.