Hemlock is a strain I've never heard of, but seeing as it's a cross of Durban Poison, I'd say it's likely to be very rare at the moment. Cali is expensive if it's imported, vendor takes the risk. Order yourself from US, you'd pay a fraction of the price, but you take the risk.
As for White Widow, it pops up every now and again, but there's less demand for the old school stuff, lots of people want the newer strains. This is a cross between Wedding Cake and White Widow, https://littlebiggy.net/item/4vLrTiAAZuVbOhifRv0PzwsI/view/p
Plenty crosses of each on Biggy though I'd bet, but depends what you're after.
As for White Widow, it pops up every now and again, but there's less demand for the old school stuff, lots of people want the newer strains. This is a cross between Wedding Cake and White Widow, https://littlebiggy.net/item/4vLrTiAAZuVbOhifRv0PzwsI/view/p
Plenty crosses of each on Biggy though I'd bet, but depends what you're after.

