The context of the following conversation is Riley found a priceless antique at an estate sale last weekend. Riley sold it on eBay.:
Riley says I can't believe how cheap that antique was!.
The friend responds I know! Those people did not know what they were selling..
Riley responds I made almost $400 profit selling it on eBay.
The friend responds That is awesome!.
Riley responds It makes me want to do garage selling more.
The friend responds Right? See what other treasures are out there.