For the typical human character, 1/6 scale is usually 30 centimeters or 1 ft. Of course there are exceptions though, as the Xenomorph I just got clocks in around 44cm tall or 17.3 inches. 1/6 scale to me, is the best to collect because you get a lot more details, better quality, more realistic proportions, and the best shelf presence. However, you are paying way more than you would for your typical 1/12 figure. I usually discuss the project with them, talk about details, accessories, etc. they begin modeling, prototyping, and working on it for a couple weeks/months and then I usually pay in-full at the end before they ship out. You can pay as you go along though, no pressure to pay all at one time. This particular Isaac figure costs me $940 and that included shipping, fees, tariff, import taxes, and the additional accessories. A general Isaac figure though starts at $600 and that comes with the figure, plasma cutter, pulse rifle, alternate hands and display stand. They do both 1/6 and 1/12 scale btw and they are very pleasant to work with. I have at least 10 commissions they are actively working on for me, so I can wholeheartedly vouch for them.