It also depends how fast you want to expand your collection. You have the exact same snakes I had when I started in 2006. I didn't buy any that year and bred what I had: pastel to spider (held a male bee back a female spider and 2 pastel girls) mojave to mojave (didn't go), and mojave to a couple normals. (held back 2 female mojaves). The next year instead of buying more snakes I did the same thing with similar results just plugged the bee in where I would have used my pastel. I wish that second year I would have made at least 1 purchase. It really depends what YOU want to produce. Don't just buy snakes. Buy snakes with next years pairing already lined out. I always know what snakes will go in with which snakes the next year BEFORE I make a purchase. Unless I have an early hatch and something wicked pops out. This mainly aplies to male purchases. On females I try to purchase morphs that tend to make every morph look better (enhancers). Fire, yellow belly, orange ghost, are all nice. Buy what you like with a project in mind and hope they "click" Chris Hall