Katherine's Auction and Appraisal Service

08/31/2026

08/30/2026

LAST CALL for “The Retro Garage Die Cast Sports Cars & Classic Cars”
Bidding starts closing TONIGHT at 7:30pm.
Check it out before its to late!

See the full catalog here:

https://estatesales.org/estate-sales/wi/appleton/54913/the-retro-garage-diecast-sports-2453719

08/29/2026

Stop by and check out some of the auction goods in person today from 11am-3pm!

08/28/2026

08/26/2026

🚨 PULL OVER! You’re under arrest for having an awesome collection! 🚨

If your shelf is missing some serious authority, check out these featured law enforcement replicas. Don't let these slip away in a high-speed chase place your bids before the siren sounds on August 30th! ✨

🔗 Bid online now on Estate Sales . Org

08/24/2026

Our latest online auction "The Retro Garage" | Die Cast Sports Cars & Classic Cars is open for bidding now!

We have an incredible lineup of unique diecast beauties that are ready for a new home. Whether you're a seasoned collector or just starting out, there's something here for you.
Don't wait! Check out the details below and click the link to start your engines and place your bids:

👉 https://estatesales.org/estate-sales/wi/appleton/54913/the-retro-garage-diecast-sports-2453719

This is the perfect chance to score that elusive piece for your collection. Happy bidding!

View photos, items for sale, dates and address for this online auction in Appleton, WI. Online bidding closes on Sun. Aug 30, 2026 at 7:30PM US/Central. Sale conducted by Katherine's Auction & Appraisal Service, LLC

08/16/2026

🚨 NEW AUCTION ALERT! 🚨

The Retro Garage Online Auction is officially posted to take a peek! 🏎️💨

If you’re a diecast collector, a vintage toy lover, or just appreciate classic rides, this catalog is loaded with incredible finds you won't want to miss. Click the link below to take a look at what we have coming up next!

View photos, items for sale, dates and address for this online auction in Appleton, WI. Online bidding closes on Sun. Aug 30, 2026 at 7:30PM US/Central. Sale conducted by Katherine's Auction & Appraisal Service, LLC

07/31/2026

This weekend is the exciting conclusion of the Classic Rigs & Mini Rides online auction. Check out all 300 lots and bid before it’s too late!

https://estatesales.org/estate-sales/wi/appleton/54913/classic-rigs-mini-rides-an-2447530

07/19/2026

The Online Auction: Classic Rigs & Mini Rides, has arrived! Check out the 300 lot auction! It all came from ONE collector - and we have more!

View photos, items for sale, dates and address for this online auction in Appleton, WI. Online bidding closes on Sun. Aug 2, 2026 at 7:30PM US/Central. Sale conducted by Katherine's Auction & Appraisal Service, LLC

07/05/2026

FINAL CALL for “The Hobbyists Pitstop Part 2”
Bidding starts closing TONIGHT at 7:30pm.
Check it out before its to late!

See the full catalog here:

https://estatesales.org/estate-sales/wi/appleton/54913/the-hobbyists-pit-stop-a-2441090