Hook 7 transducer help.

A good friend of mine gave me a Hook 7 for my boat, when he put his new one in he cut the transducer cable and use it as a pull rope for his new wires. So I need a transducer and I'm not sure what to get. The Lowrance site has a guide but I'm not see a plain Hook 7 just the elites. All my fishing is less than 60' and freshwater.
I'd even buy a used one here if someone had one, not that they seem to be that expensive for the lesser models.
FYI I know less than nothing about marine electronics as I only got my first one two years ago (Garmin 93uhd) with is up front with me. This Hook7 will be on my console. Thanks in advance. Attachment 488167 Attachment 488168 Attachment 488169

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