PLO8 $22 - $5000 GUARANTEED HAND

[Omaha8sPoker]

This was posted on P5s and I tried to help the OP out but some [censored] morons degenerated it into a name calling battle so I thought it was an interesting hand to post on here and get some real discussion going...The question is CALL or RAISE?? There were actually people who were saying FOLD here...

Seat 1: 2880 in chips
Seat 2: 2140 in chips
Seat 3: 2680 in chips
Seat 4: 2660 in chips
Seat 5: 2920 in chips
Seat 6: 2850 in chips
Seat 7: 2100 in chips
Seat 8: 5170 in chips
Seat 9: 3600 in chips
Seat 2: posts small blind 10
Seat 3: posts big blind 20
*** HOLE CARDS ***
Dealt to Seat 1 [Kh Qc 2d Ah]
Seat 4: calls 20
Seat 5: calls 20
Seat 6: folds
Seat 7: calls 20
Seat 8: folds
Seat 9: raises 60 to 80
Seat 1: calls 80
Seat 2: folds
Seat 3: calls 60
Seat 4: calls 60
Seat 5: calls 60
Seat 6: calls 60
*** FLOP *** [7h Kd 8c]
Seat 3: checks
Seat 4: checks
Seat 5: checks
Seat 7: bets 490
Seat 9: calls 490
Seat 1: Call or pot???

I'll post my thoughts tomorrow...