How long should I wait to report to ebay that I didn't receive my auction win?

It's been 22 days since I paid. I've sent two emails to the address they say to email to in their auctions. I've heard nothing and never received the items. What's the standard waiting period? Thanks
Positive BST Transactions (buyers and sellers): wondercoin, blu62vette, BAJJERFAN, privatecoin, blu62vette, AlanLastufka, privatecoin
#1 1951 Bowman Los Angeles Rams Team Set
#2 1980 Topps Los Angeles Rams Team Set
#8 (and climbing) 1972 Topps Los Angeles Rams Team Set
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Russ, NCNE
Positive BST Transactions (buyers and sellers): wondercoin, blu62vette, BAJJERFAN, privatecoin, blu62vette, AlanLastufka, privatecoin
#1 1951 Bowman Los Angeles Rams Team Set
#2 1980 Topps Los Angeles Rams Team Set
#8 (and climbing) 1972 Topps Los Angeles Rams Team Set
Could be on vacation?
Could be lost in the mail?
Could be in the hospital?
Too many could bees! Russ's advice is the best route to take since they've failed to respond to you inquiries. My standard waiting period is 15 business days; however, there's at least contact with the other party amidst this waiting period. No contact...FILE with Paypal!
You must notify PayPal BEFORE 30 days
To file a claim with eBay, you have to WAIT 30 days
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since 8/1/6
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Positive BST Transactions (buyers and sellers): wondercoin, blu62vette, BAJJERFAN, privatecoin, blu62vette, AlanLastufka, privatecoin
#1 1951 Bowman Los Angeles Rams Team Set
#2 1980 Topps Los Angeles Rams Team Set
#8 (and climbing) 1972 Topps Los Angeles Rams Team Set