I currently have about 20 of these laying around. Not sure if anyone is needing them or not, but if you need them let me know.
PCIe 1x to 1x Riser Cables - 15cm cable length
Used with 1x to 16x cables to make use of your 1xPCIe slot on your motherboard. These can be daisy chained.
Price: $6.95/ea via Paypal or 0.006btc (save when you pay with Bitcoin)
Shipping to USA: $3.50 or 0.003btc
International shipping: inquire below
I am expecting to have 1x to 16x and 16x to 16x in stock soon, and will make a new post when I have all of the cables in stock.