Email Orders is kind of ok, if youve had a company in mind which manages email orders for other companies, just the plural at the end is disturbing, I would price it 500 -1000 USD Bin and wait 1 year. If it doesnt sell, simply delete it.
eMailOrders.com = $15 to $55 = Reseller Value Speculation (NOT an end user speculation)
AirPre.com = $0 to $10 = Reseller Value Speculation (NOT an end user speculation)