The
Suiseiseki resin kit by itself costs about 44.50 US dollars. One of the Suigintou ones cost 70++. I'd say add another 100 USD for the painting? But I wouldn't recommend it, I hear they dont do such a good job. The best thing to do is to order the kit from them, then get a local hobbyist painter to do it for you. That way, you'll have more control over QC.