RoboFlonne wrote:About Cel Bags: The plastics maybe will melt together if the temperature got too hot or cold...
Really I don't like the idea that none of their staff, actually collects Cels. Considering the hours that we spend looking at cels and prices. More than likely, any of us knows more about the value of the Cel then the appraiser in their staff.
And I expect that they probably won't tell you the secrets of cel separation, since it's their trade secret.
The other issue with cel bags is the type of bag. Obviously some plastics stick better than others bags. I believe Ron's concern about bags stems from two different issues. One - all plastic contains some plasticiser to keep the material pliable. Some of this may leach out of the bag and affect the cel. Two - Even very inert, very low plasticiser material like Mylar (polyolefin) has issues with being very attractive to cel paint. Given enough time, the plastic and paint may stick together. Imagine what would happen if you put a piece of acetate under your cel (since acetate is plastic...) On an aside, I also asked about siliconized mylar, a material that a friend of mine who works in art conservation at the San Francisco Asian Art Museum. This material works great, does not leach, and will not stick to the cel. Apparently this would be very good cel storage material according to Ron, but it is very difficult to source.
As for the cel collectors panel, I wish there was more time as well. I had only planned on a hour knowing the RS gathering was going to be later that evening. Of course that did not count the problem getting up to the panel room. If I continue this event for AX 2007, I'll ask for more time. I'd also like to continue to have some didactic as well as some cel sharing time.
Also with regards to appraisals. Ron said he does not rely on the advice of an individual but gets market wide sales data for cel appraisals. This probably works quite well in the American animation market, where prices for key Disney pieces are publically known.