When you write "these", readers expect a picture to identify the specific chips you're after.
People are not going to want to sell you rare chips a) for relabeling, or b) because you're a newbie, or c) both -- unless you're offering a ridiculously high price that they can't resist. ("Ridiculously high" meaning $6-10 er chip...) Part of being a true chipper is preserving the quantity of rare casino chips in existence.
If all you really want is "mint Paulson chips in light colors" for relabeling, you'd probably have a lot more luck looking for mint chips like Vegas Hard Rock roulettes, which are fairly common in a variety of bright, bold colors.
Good luck!