Some recent Water Pipes auctions on eBay:

Brass 49/64″ Female Thread Air Water Pipe T Shaped Equal Tee Connector Coupler

US .56
End Date: Wednesday May-02-2012 20:23:52 PDT
Buy It Now for only: US .56
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4/5″ Male to 3/4″ Female Brass Fitting Fuel Water Pipe Street Elbow Connector

US .65
End Date: Wednesday May-02-2012 20:25:44 PDT
Buy It Now for only: US .65
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GLASS AIRTIGHT 8 SIDED MEDICAL NUGGET STASH JAR water/smoking/​pipes/box/bong​s

US .99 (1 Bid)
End Date: Wednesday May-02-2012 20:27:47 PDT
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1984 HONDA VF500F VF500 VF 500 F 500F INTERCEPTOR COOLANT WATER PIPES PIPE MOTOR

US .99
End Date: Wednesday May-02-2012 20:44:32 PDT
Buy It Now for only: US .99
Buy it now | Add to watch list

universal laws | Naples/ft | Dorset | Prohyderabad | Ducane | $715 | Churchville | Reasoning