how long to file a dispute on ebay

I purchased a lot of 14 cards on ebay. Four of the cards were graded the other 10 were raw. I just got my submission back from PSA and it is questionable authenticity on all ten cards. I purchased the lot on DEC. 19th. I believe I received them about a week later. What is the time frame in which to file a dispute?
Thanks,
Brian
Thanks,
Brian
1911 C55 hockey
1935 National Chicle
1961 Golden Press
1962 Bell Brand Dodgers
Top 200 cards in the hobby
Top 250 cards in the hobby
All time lakers
All time Dodgers
1957 Disney Characters
1965 Donruss Disneyland
1966 Get Smart
Brian
1935 National Chicle
1961 Golden Press
1962 Bell Brand Dodgers
Top 200 cards in the hobby
Top 250 cards in the hobby
All time lakers
All time Dodgers
1957 Disney Characters
1965 Donruss Disneyland
1966 Get Smart
Brian
0
Comments
I believe it's 45 days.
So it appears you are within the window.
Steve
Even if it's 30 (it might have been changed) you are on day 29. Do it now.
Stevce
Brian
1935 National Chicle
1961 Golden Press
1962 Bell Brand Dodgers
Top 200 cards in the hobby
Top 250 cards in the hobby
All time lakers
All time Dodgers
1957 Disney Characters
1965 Donruss Disneyland
1966 Get Smart
Brian
Collecting 1970s Topps baseball wax, rack and cello packs, as well as PCGS graded Half Cents, Large Cents, Two Cent pieces and Three Cent Silver pieces.