With 1k to spend knowing your gonna buy a female pin....Do your shopping know what you want and look for the best buys on quality examples of the morph you are lookin at.... Things I would be looking for to put with a butter or pastel male
Fire
Mojave
enchi
black pastel (or cinny depending on what you like)
calico or sugar(take a big chunk of budget but worth it)
Hypo (be a project to work with,but hypo makes everything hott)