[Ed P]

Shenzen (China) is pretty much back to work, so if you do not mind waiting  (freight is an issue) and do not mind a quality gamble, then it may be worth looking at Alibaba for SSDs.

You will need to do your own research on the brands. While Alibaba itself is a reputable company to deal with, getting RTM guarantees may result in you paying more in freight than the product is worth. This is an area where Buyer Beware holds good, and why UK middlemen need a large mark-up.