This thread has a brief summary of some common "test boosting" products that can all be purchased in bulk.
If you could stack these natty T boosters...
Personally I think a pretty cheap stack would be some divanil, icariin, and fenugreek. I'm not sure you could do that for under 60 though. Maybe just use divanil and a faggodia product.
This is currently out of stock but if it comes in using it and divanil would be pretty nice:
MAN Sports - Primal Male
Another store sells a product called "Divanex" for just under 30 dollars. So your total would probably be over 60 with shipping...