I would suggest get assaulter and the Demolition crew, while they're newly available and still cheap - BBTS has them in stock. The older figures would be harder to find and since it's not anymore in production would be more pricy anywhere you look for em. Another site you could look for is www.chimungmung.com which sells originals and KO and 3rd party stuff so at least you could be aware if its a 3rd party that's been KOed since they list it as it is, a KO or an original