I'm guessing the OP moved.
If you want axanthic killer bees then you need to buy a female pastel a female spider and an male axanthic. Breed him to both. You'll get normals and spiders and pastels het axanthic. Keep back one or more of each sex and breed them together. (a spider to a pastel). Then you have a chance at axanthic bees. Keep back a pair of THOSE to have a chance at the axanthic killer bee. This is a LONG project. I think about 9 years minimum if you hit all the odds each year. You could shorten this by buying pastel and spider both het axanthic to start.
Good luck!
(NOW you know why combos with recessives are so expensive.)