Conseil request about some systems I can obtain

Hello. Is possible (ONLY possible by now) that I could obtain these equipment: * 1 Serie/1 (little size serie) * 1 IBM RT (with BSC connection to...) * 1 IBM S/370 4361 with a couple of disks of 25 kilos, one 3279 console and one 3174 terminals controller * 1 PDP system (used for instrumentation controlling, unknown model yet) * 1 CP/M S-100 system (unknown model yet) * Software and Documentation All items are stopped from two years ago. Some of them are stored in a great general store of the company who wants get rid of them. With independence of the conservation state of all the stuff. What preventions must I have about the management of these computers ? My panic comes about a possible damage of the items in the moment of start up them. I should agree any comments. Thanks and Greetings. Sergio