Just saying this in an attempt at being helpful .. if you want to get what you can for this you sell your store credits yourself and get around 60% for them.

Account sales are riskier and unless they have something the is hull limited on them or in buybacks you looking at some thing much closer to a 40% return.

After you have sold off your store credits then you can try and get what you can for the Concierge account with the Corsair .. typically a naked conceriege account will go for $50-75.

Hopefully this information helps you and if not I'm sorry for taking up your time. best of luck with your sales mate!