I'll point at one oddball choice for getting yourself up into the 71 range for Clothcraft that often goes un-noticed.
If you're like me and pick up Almirah furnishings to store a ton of shit in, you can dye them. One gold thread and the appropriate (incredibly cheap as heck to make) dyes and there you have it. In fact, in some cases a simple dye job (cause people like their elemental energy not getting hosed, right?) can actually mean you buy them off the AH, dye them whatever color is the highest resale value, and end up making a profit at the same time. I'd suggest starting them at 65 CC with adv. imagery (assuming no +skill items), and they're cap 71. To give you an example, undyed 9D Almirah goes for 50K on the AH, while dyed versions go up to 70-80K each.