From QuakeLive.com...

Happy Holidays Quakers, Cyber Monday deals begin today and last throughout the week! Whether you are new to Quake Live or a veteran looking to extend your current subscription, now is the perfect time to buy. We are now offering 50% Off the annual Pro subscription!

Note from OP: that's about 18 US bucks ladies and gentlemen

Offer ends Tuesday, December 9th at 10am PST.

http://www.quakelive.com/forum/showthread.php?39299