After a protracted “let’s be absolutely certain we’re in the clear” period, T-Mobile has gone ahead and lifted its self-imposed moratorium on Sidekick sales following that little meltdown you may have heard about. Oh, and there’s a bonus, too: they’re a little cheaper this time around. The Sidekick 2008 has dropped to $49.99 on contract while the top-of-the-line LX 2009 has shed $25 down to $149.99 on contract, so if you were looking for an excuse to live dangerously with your precious address book, this might be as good of a reason as any. Then again, what are the odds of lightning striking twice?