hey guys. I just bought a lowrance elite 7 ti2 and it came with a hdi transducer. I should have done more research but I thought it came with sidescan so now I have to either buy the lss2 or buy the totalscan and I really don't want to spend 300 bucks. so can I have both the hdi and the lss2 on my trolling motor or do I need to move the hdi to the back of the boat?? I really don't want to do that because everyone knows whats at the front of the boat is NOT at the back of the boat. so please! help a newb!

Sell the HDI and get a 3 in 1 TD.

how much do you think I can get for it? 

Is there a ti2 package that comes with what you want?  I believe you can buy them transducer free.  Maybe you can return and buy what you need.  

 

Check eBay for pricing.

 

Also, if your transducer is an upgrade to another person's older unit, maybe you can get $150-200.  Anything more would push me to just spending $300 for the  one that you ultimately want.  Just a number that you can accept because you want it gone.