[quote name='Bosamba']Yep, the Xbox 360 version has been on sale from Newegg in the past for $12.99, so it looks like they're trying to clearance out the rest of their stock. The PS3 version, which is my preferred version due to controller latency (see the link in my sig), has never dropped below $19.99 from them. I ended up finding it at Sears for the same price and just bought it from them.[/QUOTE]
Controller latency isn't the only issue with LoS on 360. Look up Digital Foundry's comparison between the PS3 & 360 versions. The PS3 version is the superior version. It's not a huge difference, but if you've got both consoles, go with the PS3 version.