Here is a list of the molds that I am currently casting. 
I have some level of block inventory for each:

Company	Mold #	Name
Hirst	40	Gotich - Basic Blocks
Hirst	45	Dungeon Builder
Hirst	50	Wizard's Tower
Hirst	51	Dragon's Inn
Hirst	52	4" Gothic Tower
Hirst	54	Gothic Churh
Hirst	55	Bell Tower
Hirst	56	Tomb
Hirst	60	Prison Tower (*currently MIA)
Hirst	65	ruined tower
Hirst	70	Fieldstone Wall
Hirst	71	Fieldstone Accessories
Hirst	72	4" Fieldstone Tower
Hirst	74	Fieldstone Bridge
Hirst	75	Ruined Fieldstone
Hirst	76	Fieldstone Windmill
Hirst	83	Rock Cavern Root
Hirst	84	Rock Cavern Pillar
Hirst	85	Cavern Accessories
Hirst	88	Stone Arch Wall
Hirst	93	Egyptian Tower
Hirst	200	Wall Builder Mold
Hirst	201	Gothic Floor Tiles
Hirst	202	Smooth Floor Tiles
Hirst	203	Cracked Floor Tiles
Hirst	210	Cobblestone
Hirst	212	Skematic Floor Tile
Hirst	220	Wooden Plank
Hirst	240	Wood Shingle Rood
Hirst	250	Small Brick
Hirst	260	Flagstone Floor Tile
Hirst	267	Large Gothic Floor Tile
Hirst	270	Starship Deck
Hirst	272	Service Area Floor
Hirst	281	Cavern Floor Tiles
Hirst	282	Cavern Floor Accessories
Hirst	300	Station Builder (*Currently MIA)
Hirst	301	StarShip Wall
Hirst	311	Skematic Pyramid
Hirst	320	Pipe 5/8"
Hirst	321	Pipe 3/8"
		
A&K		Celtic 1
A&K		Celtic 2
A&K		Grates
A&K		Graves
A&K		Marsden Matting
A&K		Tiny Brick 1
A&K		Tiny Brick 2
A&K		Tiny Brick 3
A&K		Tiny Brick 4
A&K		Tiny Brick 5
A&K		Tiny Brick 6
A&K		Tiny Brick 7
		
CMP		slate
CMP		round 5: misc FS
CMP		round 5: 8" FS tower (*retired)
CMP		Round 6: Stair
CMP		Round 6: 10" Tower
CMP		Round 6: 12" Tower
CMP		Round 6: 9" Floor
CMP		Round 6: 7" Floor
		
Misc		skulls & treasure
Misc		wooden plank floors
misc		other… ask if interested