Ceramic glazes wanted - will pay good money $$$ (2023 Update)

I am a ceramic artist looking to replenish my stocks of discontinued commercial glazes. I usually work with 4oz jars but pints or gallons will be very welcome. Most of the glazes I need are Duncan and a few Ceramichrome.

DUNCAN GLAZES

AN 318 DESERT DRIFT AR 688 SAND AR 690 HARVEST LEAF AR 699 RED JASPAR AR 702 FROSTED WALNUT AR 707 PEWTER AR 709 SMOKY SILVER AR 712 HONEYNUT AR 713 CELADON AR 714 STARFLAME AR 716 NOVA AR 728 RED AR 729 OATMEAL SPICE AR 730 DIVINITY CHIP AR 737 OLD PINE AR 738 MYSTIC BLUE GL 600BUTTERCUP YELLOW GL 608 TURQUOISE GL 628 HAWAIIAN BLUE GL 646 TAHITI BLUE GL 661 BASQUE BLUE GL 750 YELLOW ROSE GL 756 BLUE CARNATION GO 118BLUE ORCHID GO 122 MULBERRY WINE GO 124 DUSTY BLUE GO 125 WILLOW GO 126 MOCHA GO 128 STEEL GREY GO 131 INDIAN SUMMER GO 132 AUTUMN HARVEST GO 133 SPRING MIST GO 140 PUEBLO PURPLE GO 141 SANTA FE SUNSET GO 143 HACIENDA JADE RC 208 BRICK RED S 1108 BLUE IRIS

CERAMICHROME GLAZES

SLG 1 COUNTRY WHEAT SLG 2 COUNTRY STONE SLG 3 COUNTRY MALT SLG 4 COUNTRY BUTTERMILK SLG 26 COUNTRY JADE SLG 31 COUNTRY EGGNOG

Thanks.