the link you posted.. is that a good price? i know that at my lfs they are high priced on alot of stuff. the petsmart is expensive to me also. we have a pets supply plus around us also and it is alottttttt cheaper. example, my wisper air pump for 20 gallon at petsmart was 20.00 and 6.50 at pet supply plus. the penguin power head at petsmart was 39.99 and at 15.00 at pet supply plus. can you get the python at most pet stores? ebay?