Looks like a Bell but could also be a dark Tremper. I wouldn't be confident saying either 100% at all. Aliza gives good advice. Pedigree isn't really important but geckos can produce a lot of babies and if you don't know if they have hidden albino hets in their background you will only really have an audience of local pet gecko buyers. If you choose to breed her just make sure you're prepared to keep the babies she makes possibly to adulthood while you search for homes for them