Playstation 3 with 2 controllers (one is a bit sticky) and Grand Theft Auto 5: $100
See:
http://www.amazon.com/PlayStation-3-40GB-Factory-Refurbished/dp/B004PY7DGG/ref=sr_1_10?ie=UTF8&qid=1421008199&sr=8-10&keywords=playstation+3

Also: Squier by Fender Stratocaster Guitar for Rock Band: $50
See:
http://www.amazon.com/Stratocaster%C2%AE-Wii-XBOX-360-Playstation-3/dp/B004MF102G/ref=sr_1_3?ie=UTF8&qid=1355520872&sr=8-3&keywords=Squier%C2%AE+by+Fender%C2%AE+Stratocaster%C2%AE+Guitar+and+Controller+for+Rock+Band+3