I'm at a loss..Henry00x's auctions for JUST the figures is up to $52.99....I've been trying to sell the figures AND the Blu for $50 or $80 buyitnow, and nothing in 3 days...besides 3 watchers who probably won't bid anyways..
People are idiots. Most likely in your case, along with the high starting bid price, many potential buyers already have a copy of the movie so they are after the exclusive figures specifically.
My advice is to cancel you original auction ASAP and sell the figures SEPARATELY in three separate auctions. Start each one low, no buy it now (or set the buy it now on each absurdly high). You will get individuals who are looking for a specific figure as well as people who may bid up all three to try to get the complete set. You will undoubtedly maximize your return via this fashion.