Global Scale Modeller

Hello Chaps,
I picked this kit up at Telford at the weekend. However the wife won't let me have it as she wants to give it to me for Christmas present.
But what I would like is some aftermarket parts for it, if they make them.
So if you know where I can get them please tell me.
cheers guys.

I did some search in hobby shops near me and could find only masks from Eduard and aftermarket decals from XTRADECALS..
Checked on scalemates.com and only those masks popped... Searched all Osprey related products..

So sorry mate, it seems apparently there are only few possible choices to "upgrade" the kit

Royale Resin make wheels for the osprey. And I've seen an exterior detail set on eBay but I couldn't get a link directly to it!?