i'll be backing it all up every month or so as good measure as scott said they do have a limited numer of R/W cycles but on average they last around 5 years of normal use. i got mine from maplin, its a 240GB and cost £150 http://www.maplin.co.uk/240gb-ocz-vertex...ssd-635894 . theres a SATA III version but its a tenner more and my laptop is SATA II so no point getting the quicker one for my application. you can get hybrid SSD drives too as my dad was looking at them.
comes with a sticker too
comes with a sticker too