I've been asked to make an offer on some functional used surveying equipment. I have tried to find a "blue book" of sorts for surveying equipment and haven't had any luck. I have also searched the internet without any luck. The equipment I am trying to find a (low/high) fair market value on is:
1.) Nikon Top Gun DTM-A20 LG (total station)
2.) Sokkisha SET4 (toatal station)
3.) Sokkia SDR33 Model 3300 (data collector)
4.) Nikon AE-7 (automatic level)
5.) Hela-Flux Schonstedt Model GA-52CX
Any help would be appreciated, Gary
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