That would be quite expensive I imagine...
Worth it though. They've done it with several other comics, on high quality paper and brilliantly presented in slipcases full of all sorts of extra artwork. As DannyJC13 said they did it with The Simpsons-Futurama Crossover Crisis and that's an awesome quality product to behold...
Of course for the whole lot it'd be huge and would probably need a giant slipcase with several volumes encased within. I'd buy it though. I bought The Simpsons episode guide for Seasons 1-20 and people said they’d never make that, but they did. Plus I got it for less than a sixth of the RRP, but yeah
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