I bought a 2012 male bumblebee het pied for 500.
id imagine you could find a female for around the same price.
if you look on fauna you can find hatchling females for 300 to 350 quite regularly.
If I was in the market for a 2012 female bumblebee im fairly confident with some looking it could get done for 500 or 500 + shipping.

heres the boy I got about 3 months ago



you can see he is going to brown out as he gets older, but he is super yellow right now and the brown dosent look like it will go all the way down his side.