I was riding around the neighborhood today, and noted this pair of 700Cs leaning on the side of a neighbor's house. Knocked on the door and inquired, ultimately bought 'em for $20.

They are Araya 700C box-pattern rims laced to Shimano 600 sealed-bearing hubs with stainless spokes. Rear freewheel is a Sachs/Mallard 6-speed...full of sand.

Take care,

-Kurt