If they are actually breeding then it's not a bad investment. Rays could be paid off in 1 to 2 years from sale of pups. If you bought 2 pups for 1500 now it would take 2 years before they would breed and they may never breed. All depends what you want from your rays.
Thats 10K and they havent reached the reserve price yet either. No one is gonna bid so we'll never be able to find out what the reserve price really is...