Hi arthur, I happen to have an aunt who makes (and sells) excellent lomboy wine. She is based in Siquijor, however. Kindly PM me if you're interested and I can have a few bottles shipped to Dumaguete via ferry.
Hi Arthur, just an update -- there is in fact someone who is selling lomboy wine here in Dumaguete at 150 pesos/bottle! Other flavors include guava and mangosteen. You can contact her at the following: Contact Person: Lil Mobile: 0917-351-9841 Price: 150/bottle