There are still true antiques to find in and around Tashkent. But when you buy antiques you have to know that exporting them could be rather difficult. You have to visit the shops regularly as new stock comes in all the time. Prices in Tashkent and the well-known tourist centers like Samarkand, Bukhara and Khiva are much higher than in the small villages.
Most main museums have a gift shop.
Big hotels have shops selling arts and antiques. There are also lots of galleries where you can find antiques. Largan 40 Sharaf Rashidov Pr. Sundays and Mondays.