Corsair have done it. G.Skill have done it. OCZ have done it. More are either in the process, or have done it. Geil is the latest to start ramping up SSD production and are ready to enter the market with 'Zenith'.
Geil are ready to pounce with two solutions, the first of which is the S2 range which is SATA II and will be their value range. The S2 comes in both 60 and 120GB models, which should provide read/write speeds of 280/270MB/sec.
The Zenith S3 products should be better, with Hank Cheng telling KitGuru:
For our Zenith S3 performance products, we only use the very latest Sandforce controllers and these must be supplied with the GOLDEN firmware and original ICs.
The drives come in many flavors, 60, 120, 240 and 480GB. They also sport a sweet carbon fiber look, I love it.