Solid State Drives are getting more affordable over time, but an SSD with good capacity is still a big purchase for some. With that being said, a top quality 256GB SSD is priced very well at TigerDirect.ca right now. You can get the Crucial CT256M4SSD2 M4 2.5 Inch Solid State Drive - 256GB, SATAIII 6Gb/s for $199.99. That's easily the best price we've seen to date.
Other retailers tend sell this for $240 or more. It's got great reviews -- 4.7/5 with 469 reviews on Amazon.com and 4/5 with 152 reviews at Newegg.ca. Reviewers have identified this drive as fast, reliable, and one of the best options available.