Today we test the OCZ Agility EX SSD. If 100% reliability is your thing then this is the cheapest SLC based SSD with an Indilinx controller that you can think of.
The OCZ Agility EX offers top notch performance and reliability, we honestly believe in the theory that the SSD could probably outlive you.
Not cheap, but this is the most affordable and fast SLC SSD out there, go check out the review -- good stuff.