Unless you have lots of time to kill and enjoy tinkering, I don't think that it is worth the time and frustration of parting it out. Besides the time to take it apart and then clean the parts enough to ship them, you will have untold numbers of hours taking pictures to post, responding to people's queries, dealing with haggling with people trying to save a few pounds, looking for suitable packaging material, packaging parts, shipping parts, waiting for people who said that they were going to your place to pick something up and who never show up or bother to call back. It can be time consuming.
Figure out how much you think that you might get parting it out, and then divide that amount in half because we always overestimate what our treasures are worth. Find out how much a breaker will give you for it complete. The difference between the two is what you would be pocketing. Decide if that difference is worth the hundreds of hours that you will end up spending by the time that the last part that you can actually sell has left your possession.