Disco Sign = 1.5hc because ive seen alot of buyers and sellers buying/selling this item at 1hc and 2hc so i think it should be this price because it is an average seen 10 times

Red Pillow: = 0.6hc because this is quite a popular rare seen twice

Samovar = 1hc because thats the price most people are buying and selling for seen 4 times

Oil Lamp = 0.8hc because this is not a popular rare and ive seen quite a few ppl offering a tubmaster for this rather then a tub and some norms which means sellers are forced to sell for less

these are the values i feel need changing thank you