Don't be a jackass Platinum.
And tilesets are relatively easy to make if you're good with Graphics. Only thing you could possibly screw up on is the placement of the tiles (i.e, tiles are hanging over into other spaces.).
But if you have a good blank tileset starter template, it should be easy as hell. Here's one I use.
Hope I just saved ya some cash.
NOTE: This is a Pics 1 tileset, which is much easier to organize that a Pics 0. Era, Zone and many other servers use Pics 1. Classic and classic based servers often use Pics 0. Though you may have some concerns about switching to a different tileset type, I recommend doing it. It will help your organize and saves alot of heartache.