Appraisals are not permitted on SRP. (see the forum rules) One reason is that they are generally a matter of opinion and nowadays it is easy to go to ebay, do a search for 'completed items' to see what the market is on your particular item this week. You can also access the SRP classifieds and check the 'archive' for going prices on some razors there. Even then there is a lot of variation for a given razor depending on condition, collector's appeal and such. I will say that based on the price you mentioned I think you did well ...... but that is only 'my' opinion for whatever it is worth.