Try Bacon's or Minnie's too. P (luff) is 26.10 and E (boom length) is 9.0. I guessed to plug numbers in (you MUST check your sail...don't take my guestimate as a done deal) and found a few for around $500.
http://www.secondwindsails.com/buysearch.php
D Tag Type Luff Leech Foot LP Condition Price
M2890-7B main 26'1" 27'6" 8'8" GOOD $400
NORTH, dacron, 5.5 oz., cross cut, single stitching, 3 step stitching, covered rope luff, foot rope, battens not included, cunningham, leech line, window(s), numbers, insignia, reef point 2'10", J22, 122 sq. ft.
ID Tag Type Luff Leech Foot LP Condition Price
M1953-7B main 26'3" 27'3" 9'0" EXCELLENT $550
dacron, 6.5 oz., cross cut, single stitching, covered rope luff, full battens, battens not included, numbers, insignia, 9 batten pockets, reef point 2'10", 127 sq. ft., free flying foot, white with one yellow panel, large roach
ID Tag Type Luff Leech Foot LP Condition Price
M1954-7B main 26'3" 27'3" 9'0" EXCELLENT $550
VECTOR, dacron, 6.5 oz., cross cut, single stitching, covered rope luff, full battens, battens not included, numbers, insignia, 9 batten pockets, reef point 2'10", 127 sq. ft., free flying foot, white with one yellow panel, large roach