Current Horus Heresy rack

Still incomplete and missing a few novellas and anthologies. Last night I looked up eBay for e.g. "Scorched Earth", "The Seventh Serpent", "Prince of Crows", "Sedition's Gate", or "The Imperial Truth" etc, but the offers rather deterred me. I'm a patient collector. I often wait for years to find a second hand book for a good price, but in regard to the missing HH books I somehow doubt I'll get them all.