👜 The Daily Market Watch [12.11.25]

Chris here from SECONDSENSE HQ (a.k.a my apartment) !

I spend an u n h e a l t h y amount of time each day looking at luxury resale prices; I don’t have a life.

Here are today’s most underpriced luxury listings, pulled from live resale sites. And be warned, I like to have a little fun with it!! 🤪🤪🤪

🔥 Today’s Undervalued Bags

• Hermès $2,650 ($484 below market)

  • $15K spent on Etsy Witches alone this year…

• Saint Laurent $900 ($123 below market)

  • Accidentally took a bite out of a very cookie-like candle once

• Louis Vuitton $864 ($307 below market)

  • Unfortunately falling in love with ChatGPT and out of love with your boyfriend

• Loewe $795 ($147 below market)

  • Is an avid “collector” (hoarder) of those little Christmas gnomes… :0

• Fendi $1,495 ($1,160 below market)

  • Labubu apologist

🔍 Quick Context

I’m a data nerd (studied CS/AI, spend nights coding in Python, my idea of “going out” is refactoring pipelines). I built SECONDSENSE because the resale market drove me insane and I needed answers. What you need to know:

1. The resale market is chaotic. The same bag in the same condition is often listed at wildly different prices across platforms.

2. I calculate a sold market average using recent comparable sales (same brand, model, size, material, condition). Think Zillow Zestimates but for handbags.

3. Then compare it to today’s live listing price and if there’s a big gap → congrats, you found a 🎊 deal 🎊.

BAM! That’s today’s Market Watch. I’ll be back tomorrow with more 🫶🫶🫶

xx
Chris

P.S Replying to this email is my direct line too!!!!!! Feedback more than welcome or we can girl out!