L-sumps, armored catfish - breeding

I am selling my own breeding
L471 - Hypancistrus sp. - 3-4 cm - 350 CZK/piece. From 6 pieces, the price is 320 CZK per piece.
L201 - Hypancistrus sp. - 3-4 cm - 300 CZK/piece. From 6 pieces, the price is 280 CZK per piece.
L264 - Leporacanthicus joselimai - 3-4 cm - 500 CZK/piece. From 6 pieces, the price is 450 CZK per piece.
L519 - Ancistrus sp. Rio Itenez - 3-4 cm - 200 CZK/piece
Ancistrus sp. Rio Paraguai - 3-4 cm - 200 CZK/piece
Ancistrus sp. "Wabenmuster" - 3-4 cm - 200 CZK/piece
L280 - Hypancistrus (Micracanthicus) vandragti - 2-3 cm - 300 CZK/piece (the smallest Hypancistrus)
Best to pick up in person (Pustiměř), but I can also ship. The shipping cost within the Czech Republic is 400 CZK including a thermal box; for orders over 3000 CZK, shipping and the thermal box are free.
These are young fish, so the sex cannot be determined. I am happy to provide advice on breeding.