Best Hedge on a Commanders future

During pre-season I put $20 on the Commanders to win the NFC Conference at 80-1.  I need just one more win this week to cash it for $1600.

Looking at ways I might hedge this payout.  The only clear hedge I see is betting the Eagles ML and laying $250 to win $100.  Putting $1000 on the Eagles would alter my payours to $600 with a Commander win vs $400 with and Eagle win.  It's a pretty steep hadge and I'm more incllined to just let it ride.  

Question:   I'm not in Fanduel or Draftkings. Is their a way to join with a deposit of a few hundred and use their bonus promotional bets to playadditional Eagle bets on the ML ??

Appreciate any advice you may hae.  Thanks

Iggles ML straight hedge is it.  

Only other option would be to parlay it with both Chiefs and Bills separate ML.  So you'd be getting +185 and +140 roughly on those two separate bets.  

On a 1u ($20) initial investment to win 80u just depends on how much you want to guarantee net profit.  

Say you want to lock in 6u making 5u from the initial 1u.  From every 1u you play on the two ML parlays you are looking at +.85u if Bills win and +.4u if KC wins.  

So with 5u each you'd win net 4.25u with Bills and 2u with KC.  10u each you'd double these net winnings.  OR just lay the 12.5u to win 5u with Philly ML as it will take less capital to hedge.  

I'm not a big hedge guy and you will get varying opinions on this.....there is a nice historical thread out there on hedging too you might be able to find.  

Thanks KC I'm going to look into that option further  

Do not do the bonus options. Most bonuses are attached to rollovers (meaning you have to bet X amount of dollars 20 times or whatever the rollover is)

As far as DK or fanduel goes, I'm not 100% sure there is a rollover more than 1x but every offshore book I used has a rollover of 10 times or more. Does someone know the answer to DK and fanduel bonuses?

Thx

@ToneKapone13

  Thanks for your input. Based on odds from betmgm.com, I'll go down to the AC casino with plan to do the following:

Original ticket:  $20 on Wash to win NFL Conference Title  @ 80-1 = $1620 payout

Partial Hedge plan:  Take $500 reducing Commander win ticket to $1120, and bet "margin of victory" prop :

$250 on the Eagles to win by 1-6 pts  @ +300 = $1000 payout

$150 on the Eagles to win by 7-12 pts @ +250 = $675  payout

$100 on the Eagles to win by 14+ pts @ +250  = $350  payout   

Total $500 investment to win NET amts of $500(if Philly wins by 1-6), $175 (7-12)  or  -$150 (14+).

I think 500 is the most i want to use as a hedge and returns are best if Eagles win by 1-6 pts which is most probable imo)