Throughout the years I realized that different collectors have a different focus on trading. Some want it even in every way (number and value of stamps), some like to give away their FDCs for stamps because they have no use for FDCs; others again are not so focused on cancellation quality as I am and as it is quite common here in central europe.
And there are collectors who look very close on trade value and the offers of this page are dedicated especially to this group. I'm willing to answer with multiple value in certain constellations which might also meet your interests:
| # | For: | Value singles round cancellation: | Value singles miscanellous cancellations: |
|---|---|---|---|
| 1 | Postally used in general with clean round cancellations (countries on agreement, except US/Canada see USCA Program) |
100%+ in return (countries on agreement, normal trade) | 150% (countries on agreement) |
| 2 | Souvenir sheets, panes, block, strips used with clean round cancellation (countries on agreement) | ~150% commems/sp (countries on agreement) | ~300% commems/sp (countries on agreement) |
| 3 | Complete booklets with clean round cancellation (or maybe in mint) | ~150% commems/sp (countries on agreement) | ~300% commems/sp (countries on agreement) |
| 4 | First Day Covers (countries on agreement) | ~150% commems/sp (countries on agreement) | ~300% commems/sp (countries on agreement) |
| 5 | US commems with denominations of 2$ and higher used standard cancellation | 125% commems/sp (countries on agreement) | 250% commems/sp (countries on agreement) |
| 6 | US commems with denominations of 2$ and higher used clean round cancellation | 250% commems/sp (countries on agreement) | 400% commems/sp (countries on agreement) |