I hate trading. Easily my least enjoyed activity in Tamriel. I have no intention of ever bidding on a Guild Trader.
Yet I just realized I don't even know how people know when to bid on them. Do you just remember it from Natch Potes past? I seem to recall they changed the flip-over time.
How long do you have between when they "become available" for a bid and when the bidding is closed. I seem to recall friends camping out at 4 AM to bid on a trader like there was a 10 second window, like trying to buy concert tickets the moment they go on sale.