You can find it here:
http://mgs2u.com/

Measure your kit thrusters (if any) as a guideline as each thruster have listed dimension. Also you can short down the list by show ready stock only in the search page.

Where is your location? If you are around Bandar Utama, you should drop by ICW and have a chat with Ray Loke

too much decals

detolf, u still to seal it properly for better dust proofing

try go to Daiso and look for sealant foam tape that used to seal doors, windows etc. it comes in different width and thickness. also have brush type, too

Though this is posted in the wrong thread, i'll just answer it for u since its straightforward.

With exception to certain brand, in general avoid using spray paint u buy from hardware shop. Those paint r meant to be apply on harder surfaces like wood, metal, etc, even if it stated plastic its generally for harder plastic type (lego for example). Gunpla plastic is just too soft, the chemical in some of those type of paint is just too strong and could damage (melt) gunpla plastic.

Note that i said with exception to certain brand. The only other brand of paint that will work that i know of is Krylon and the only places i could find them is in Ace Hardware, regular hardware shop may not hav em. If u do insist on trying out different brand of paint, pls spray it on the runners 1st n c how it turn out.