Reimplement is_buy_nowable and update to use id instead of sale_ids
Reimplement is_buy_nowable and update to use id instead of sale_ids

broskoski/metaphysics,1aurabrown/metaphysics,craigspaeth/metaphysics,mzikherman/metaphysics-1,artsy/metaphysics,mzikherman/metaphysics-1,craigspaeth/metaphysics,mzikherman/metaphysics-1,mzikherman/metaphysics-1,artsy/metaphysics,artsy/metaphysics