Newegg has a couple of MSATA SSDs for under $40. 30 GB I think. I haven't priced CF cards so don't know how they compare.
The sweet spot for MSATA SSDs seems to be about 240 GB for around $100 - $110 these days, but I don't know what you would do with 240 GB on a Q630.
The sweet spot for MSATA SSDs seems to be about 240 GB for around $100 - $110 these days, but I don't know what you would do with 240 GB on a Q630.