Anonymous
For such a small outlay, I’d probably just punt it, but if you didn’t want to potentially lose the full stake, yeah you could use the normal calculator and bet on the Crows elsewhere or lay the Swans on Betfair. Although a counter bet on the crows at odds of $4+ is going to be a very small bet (i.e around $3). Personally I wouldn’t want to go putting $3 bets on at normal bookies.
Depends if you’ve got other accounts that have promos on tonights AFL too, that you can roll that $10 bet up with.