negotiating after talking to others, right before close?

[Tyler Labelle]

So I'm under contract on a 2b 1Bath condo near where i live in Charlotte. i close next Thursday with a cash close. i went to HOA meeting last night and all but one person there was an investor and they were telling me about the deals they had gotten on there units with two of them being just last month. they told me i should offer again lower. but I am under contract and closing next thursday.

    should I get an appraisal done and use that to last minute offer lower price?  they assured me that ill come in less than my offer but you never can tell.