Click Here To Visit The SRGC Main Site
Whilst I agree wholeheartedly with Maggi, I should also point out that most of the stolen snowdrops are rare named cultivars that either sell for large sums of money or are never offered for sale. Galanthus rizehensis, although an excellent snowdrop, falls into neither of those two categories so would probably not be deemed worth stealing.
Alan - My guess is they go to the thief's garden unless we are speaking of masses of narturalized species.