These prices were gathered by comparing sale prices from over 30 dealer pricelists and prices realized at auctions. The stamps here are listed for Fine/Very Fine condition. (This is not a pricelist, these are just a catalog listing of stamps.)

This list shows all U.S. stamps issued in the 20th century up to catalog number 460.

Catalog #
294...$1.90
295...$0.48
296...$8.70
297...$7.25
298...$25
299...$16.20
300...$0.07
301...$0.07
302...$1.30
303...$0.58
304...$0.58
305...$1.20
306...$1
307...$0.60
308...$4.50
309...$3.50
310...$12.50
312...$100
314...$9
319...$0.07
323...$2.30
324...$0.70
325...$15.40
326...$10
327...$15.75
328...$1.80
329...$1.45
330...$13
331...$0.07
332...$0.07
333...$1.75
334...$0.54
335...$1.05
336...$2.60
337...$1.35
338...$0.80
339...$18.70
340...$3.25
343...$2.45
344...$1.80
345...$11
346...$14.40
347...$26.75
359-366...VERY FEW, IF ANY, EXAMPLES OF SOME OF THESE STAMPS EXIST
367...$1.25
368...$11.60
369...$97.50
370...$1.15
371...$13.90
372...$2.25
373...$15.50
374...$0.07
375...$0.07
376...$1.05
377...$0.25
378...$0.30
379...$0.42
380...$7.25
381...$2.20
382...$7
383...$1.85
384...$1.25
387...$15.40
390...$2.92
393...$4.60
397...$0.70
398...$0.14
399...$5.10
400...$13.60
400A..$8.20
401...$3.75
402...$1.25
403...$11
405...$0.07
406...$0.07
407...$7.50
408...$0.40
409...$0.47
410...$2.85
411...$2.10
412...$2.70
413...$0.39
414...$0.76
415...$9.75
416...$0.20
417...$2.75
418...$1.94
419...$12.80
422...$9.30
423...$50
424...$0.09
425...$0.09
427...$0.29
428...$0.25
429...$0.95
430...$3.85
431...$1.35
434...$5.10
435...$2.90
438...$2.60
439...$13.50
440...$13.50
441...$0.76
442...$3.25
443...$3.75
444...$0.99
445...$87.50
446...$20
447...$18.15
448...$2.60
449...$165
450...$2.32
452...$2.05
453...$2.90
454...$5.40
455...$0.72
456...$83.75
457...$14.30
458...$14
460...$52.50