incredible turn of events

so help me god its true...at my monday night poker game players(a lot of bm's by trade)often offer in game lines for football and baseball. when the series line on st.louis was offered at 150-1(ninth inning one out hou leads 4-2)i tossed over a green chip. it gets better. two outs,same prop offered at 1000-1,another green chip from me.i now find my $50 investment freerolling for $28,750!! id love to hear some opinions on how to hedge and guarantee my maximum profit.thanks.