TigerDirect.com has a 120GB Crucial M500 2.5" SATA III Internal Solid State Drive SSD (CT120M500SSD1) on sale for $74.99 - $30 Rebate = $44.99. Shipping starts at $4.30 and may vary depending on zip code.
Note, limit 2 per rebate; therefore it's best to grab two since shipping is approx $4.30.
This is a great deal for this solid state drive! At under $0.37 per gig, you can't beat this offer