Katman Core LLC

Katman Core LLC Catalytic converter broker based in Madison that focuses on proper grading.

700 wheels
06/15/2026

700 wheels

Finished product right here.Platinum and palladium
06/14/2026

Finished product right here.
Platinum and palladium

Gk6 $2254583 $185501ac $808379 $130974AAS $280B6e $200Fca58 $908681 $1409328 $105Small Breadloaf $185Prices based on tod...
05/28/2026

Gk6 $225
4583 $185
501ac $80
8379 $130
974AAS $280
B6e $200
Fca58 $90
8681 $140
9328 $105
Small Breadloaf $185
Prices based on today's live market
50 pieces or better graded
Paying cash in Madison Wisconsin

Pick a converter part number and ill quote it. No bait pieces just real run of the mill average pieces. Any ding d**g wi...
05/28/2026

Pick a converter part number and ill quote it. No bait pieces just real run of the mill average pieces. Any ding d**g will overpay and over quote on a bait piece. First 10 part numbers below will quoted tomorrow morning based off a 50 piece graded lot. I've been seeing what some of you are getting and its SAD! Don't let the mouth game get your pockets 😉

Tuesday Wednesday and Thursday of next week is the current availability to drop off
05/27/2026

Tuesday Wednesday and Thursday of next week is the current availability to drop off

Record prices Pm for details
05/27/2026

Record prices
Pm for details

Wednesday is the sweet spot this week.
05/26/2026

Wednesday is the sweet spot this week.

Just got a new purchase order and need to fill these up! Pm or call to discuss terms
05/20/2026

Just got a new purchase order and need to fill these up! Pm or call to discuss terms

Thursday is next availability to meet in Madison. Simply call or pm to lock something in. Thanks
05/11/2026

Thursday is next availability to meet in Madison. Simply call or pm to lock something in. Thanks

Tuesday morning is the next availability to meet
05/07/2026

Tuesday morning is the next availability to meet

Address

Madison, WI

Telephone

+16083083999

Website

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