Okay, it's a couple years since this thread, and the price of Gold Chloride has gone up.
PhotoFormulary--$30/gram (solid) if you buy 10 grams
Salt Lake Metals--$26.24/gram (in 1% solution calculated by metals basis--the amount of pure gold, so about a 1.5% solution calculated the way photographers normally do it, sold in 50ml or 100ml bottles)
Anyone finding better prices out there? Anyone good at predicting the gold market (currently around $470/oz)? If I can wait a month or two, should I?