I forgot to mention, that I'm a indie developer, i.e. project is my sole development without any external financing. I've just got a couple of offers where people want to discuss the compensation first. I thought that posts on gamedev.net just imply that offer here is non-commercial.
I can't pay the market prices, but the game is going to continue being developed, so here you have a chance to contribute something for an upcoming game. Game surely will be released because I've spend 3 years already on it - no way back, and honestly I'm very close to the first real beta games - we've already made a couple of play testings.