lets see leopoldi gonna be about 1500 if you can find true p14 then im gonna say a min of a 2k price tag and it would really be up to the seller as to how high cause you cant find them.... leopoldi get as big as motoro... true hystrix come from argentina so good luck finding a importer and who is to say they still stay small...if you want a brazilian "hystrix" there is really only one person breeding in the states now... find a real nice healthy retic stingray should be fine in your tank for life... down fall is your tig wich would be a more aggressive feeder than a retic... why i recommended motoro... ill say 5 years for it in your tank at wich point you can A upgrade or B sell it or trade it to a breeder and raise some more... but thats if you dont wanna upgrade but then again all i ever do is flame people so what do i know....