The extension is totally obscure. Even a premium name in this extension is worth zilch. Stick to .com. And only reg .Net and .org only if the name is excellent.
If people sound cruel in their valuations generally it's to save you money! Personally I have regged lots of worthless names in various extensions - it takes a while to know right from wrong in this business.
NO - don't buy "creative" names, buy names that mean something. Being creative in website building is great. Being creative in domain registration is a waste of money.