An interesting thing about having all these type of lines is that often you can get the same bet at a better price, I call it "in house" line shopping.
For example at Pinnacle right now:
Poland is -139 on the 3 way money line but at -.5 on the spread line they are only -134.
This is essentially the same bet because they must win by 1 to collect on the 3 way and they must win by 1 to collect on the spread. Ties lose both bets.
Another example of "in house" line shopping.
Say you think Costa Rica can win but might draw or lose by no more than one then you might like this combo play:
Costa rica +.5 and +1 at -107 risking 100 to win $93.46 2 separate bets as explained in earlier post above.
If CR wins or draws you win both bets. Net $93.46
If CR loses by 1 then you tie one and lose one. Net -$50
Of course if they lose by 2 or more you're toast. Net -$100
But you can bet on your own the following
CR +1 -153 $50 to win $32.68
CR +.5 +125 $50 to win $62.50
If CR wins or draws you win both bets. Net $94.88
If CR loses by 1 then you tie one and lose one. Net -$50
Toast Net -$100
You win an extra $1.42 per $100 if things go well and lose no more if they dont.
Play around with the various wager options before you commit and you too could find some extra value for the grabbin!!