Paypal or money orders, please. Shipping is extra and I'll try to keep it to a minimum. I'm open to offers, as long as they're reasonable...as always! I'm pretty sure of the types of the holders, however I did include the inside dimension of the negative opening, just in case. Feel free to ask any questions. Beseler 23 C holders 2434 RNC S - 6x9 (2) $12 ea. 8053 - 35mm $15 35NC S - 35mm $12 8070 - 6x7cm $20 35mm Negatrans with 23c mount. $25 Beseler 45 holders 8334 - 645 $30 8304 - 35mm $23 2424 N - 6x6 (2) $20 35N - 35mm (2) $18 8322 - 4x5 $30 Also available are tons of Omega D2/D5/D6 holders; if you need any just send me the sizes and I'll check for you. Thanks.