its on sale at mightyape this easter weekend. forgot to give the folks here a heads up last time it was on sale for $20, but its $17.99 now this weekend.
http://www.mightyape.co.nz/product/Nintendo-Wii/Guilty-Gear-XX-Accent-Core/1554369/
get it if youre keen, its still kinda fun on the godawful wii mote + nunchuk