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Tektronix 503 450 kHz Differential Oscilloscope (1971) | Back to Tek Vintage Summary Page |
| Tektronix Catalog Cost | Low Bid | High Bid | average |
|---|---|---|---|
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$660 (1969) $850 (1971) |
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$50.01 4/20/05 #7508232113 hoshikitsuneomega (10 bids $10 start) (tested) $19.95 (+$25 ship) 11/23/06 #170050901268 kbjp6564 (1 bid) (has beam) $41.00 (+$25 ship) 7/4/07 #170126069256 tonga94 (4 bids $14.99 start) (get green line) $0.99 (+~$33 ship) 6/11/09 #140324491922 monster-deals2 (1 bid) (untested) $14.99 (+~$36 ship) 8/3/09 #190324621571 sunnking (2 bids $14.99 start) (trace shown on screen) | |||
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