I just found a PDF I saved of an ebay auction that ended on 10 April 2007 for the recalled Rodriguez/Tarantino 'Grindhouse' double sided 1sheet... it went for $405 (£204.25, now that's an exchange rate I'd like now!).
This is the explanation the seller gave for the poster:
'This is a RARE and SCARCE 1-sheet for the upcoming Quentin Tarantino (Kill Bill) & Robert Rodriguez (Sin City) film, Grindhouse, which stars Bruce Willis, Rose McGowan, Marley Shelton, Rosario Dawson, and Kurt Russell.
PLEASE NOTE: This poster is a very scarce variant version, which differs from the final release version. This version was pulled by the studio, ordered returned or destroyed. This recalled version says "2 1/2 hours of pure dynamite!" Instead of "Two great movies for the price of one!" on the final release poster. I believe they pulled the poster because the movie now clocks in at over three hours, so it’s a little less accurate. Please refer to the image in the listing, and compare it to the other Grindhouse posters listed.
This poster is very hard to find, and has some slight edge wear along the upper right side (from when it was originally shipped) . It is in nice NM condition otherwise. This doublesided one-sheet poster is 27 X 41 and in excellent condition. No tape marks or pinholes whatsoever. If you have any questions about this poster, please e-mail me.
This is a studio-issued poster, the real deal, not a copy or reproduction.'The seller was located in Berkeley, CA, United States.
I know there was a thread where this was discussed in-depth but I couldn't find it so thought this would be as good a place as any to post!