There could be many reasons.
1) It is a failing site and needs any many quick
2) Could possibly be a scam
3) It is actually run by a good person who is trying to help out some fellow bowlers (doesnt happen all that often online, unless its a site like this)
4) It is a home run website that cant charge alot because they wont get any buisness.
Could be any of those. Unless you have a reason to trust them, I wouldnt buy much, especially anything expensive. You could always buy something for you know 10 bux, and see if it works, then maybe you could buy a ball or what-not
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15 years and still going strong! 15 years old that is!
DA DA DAAAAAA!! UP UP AND AWAY! TO THE BAT CAVE ROBIN!