need some advice about a comics auction

[DC906270-BIL]

hi, im planning on putting up my complete Grant Morrison run on Batman up on ebay, but my question is, do you think itll sell better as a complete lot, or would it be best to split it into individual story arcs? is there a lot of demand for these comics at the moment?

[Tenacious_AA]

I would separate them into story arc's and give big shipping discounts if they buy more than one set. That way you get interest from those who want the whole thing and those that only need a few books to complete their collection.