There is a lot of people pushing cheap, low quality decals, graphics and stickers. They are quite easy to identify and will save you a lot of disapointment if you take the time to follow these basic rules.
1. Contact the seller prior to purchase and ask a few simple questions:
Important: What is the UV (ultra violet) rating on the matrials you use?.
Do you keep records of all your items incase I need to re-purchase in the future?.
Can you provide me with instructions on how to apply your decals?.
Important: You show your graphics placed on a vehicle to show how they will look, are they both to scale?.
Have you had any experience in this industry other than selling on ebay and if so, in what way?.
These question will sort the sellers in it for a quick buck from the fair dinkum ones. There is a lot that have no experience and only onsell cheap inferior imports and if that is what you are after great but there is also some very experienced signwriters and it is well worth taking a little time to find them to avoid any disapointment.