Go for a pair of second hand gravity fed DeVilbiss GTI's. one for paint, the other for Lacquer, tip sizes are very subjective, and are really a personal preference, combine that with all the different paints and lacquers that are used in the Motortrade, there is no wrong or right set up, practice and technique is the name of the game... A gun with smaller cap and tip sizes, can be extremely frustrating after a while, simply doesn't put paint where you want it, and yet a larger setup could be your worst nightmare!
Different size tips and caps come up on ebay all the time. People who use the same gun for both paint and lacquer, generally will have found a happy compromise between the 2 setups... If you go that route, then ask questions to the seller, what the gun was used for etc...
The gun in your link, I've thrown away better ones! They're for kids!
When you buy any gun, or power tools, make sure, the "Free Air Delivery" of your compressor exceeds the usage of those tools, so many over look this!
Thom
