Re: gtv scratch fixer or respray?
What Andy says!
The only other way I know which can work if done carefully, is get the paint matched and buy it but tell them its for brushing. Then buy the finest sable paint brush you can find and very very carefully paint along the scratches, do this a few times (carefully mask down each side if you like). When you have built the paint back up to level wet flat with 1000 or above paper, do this carefully ideally with a small block. (I like using spray glue to stick it to a rubber or wooden block) sand so that any over painting is gone and the surface is flat, then polish up with a cutting compound. Finally T cut or similar the whole panel. I've done it on a motorcycle tank with satisfying results, and as its cheap all you have to lose is time! if you c+ck it up or it doesnt work then you can always go for the respray!!
Any tea in the pot?