How much is the value of Vietnamese currency

This is Vietnam's banknote, with a denomination of 200 Vietnamese Shield and issued in 1987. The front text "haitram" means Vietnamese "two hundred". On the front of the banknote is the head of Ho Chi Minh, the back is a tractor, and the watermark is a pattern. According to the current exchange rate: 1 Vietnam Shield = 0.0002893 yuan, so 200un banknotes in Vietnam can only be exchanged for RMB 0.05. However, there is a collection value, and the new one is worth about 3 yuan in the postal trading market.
The 10,000 shield banknotes in Vietnam. The front of the banknotes is Ho Chi Minh, and the back is the sea oil drilling platform. According to the current exchange rate, 1 Vietnam Shield = 0.0002991 yuan, 10,000 shield banknotes can be exchanged for 3 yuan. However, there is a collection value, and the new one is worth about 7 yuan in the postal trading market.
The 10,000 shield banknotes in Vietnam. On the front is Ho Chi Minh, and the back is the famous tourist scenic area of ​​Vietnam. According to the current exchange rate: 1 yuan = 3169.1280 Vietnam, so your 10,000 shield banknotes can be exchanged for RMB 3.1, but it has a collection value. The new one is about 12 yuan in the postal trading market. But your banknote products are not good, worth about 6 yuan.
The 2000 shield banknotes in Vietnam's 1988 version. "Hainghindong" means Vietnamese "two thousand shields". The front of the banknotes is Ho Chi Minh, and the back is the textile factory. According to the current exchange rate, 1 Vietnam Shield = 0.0003043 yuan, 2000 shield banknotes can be exchanged for RMB 0.6. However, there is a collection value, and the new one is worth about 3 yuan in the postal trading market.
This is Vietnam's banknote, with a denomination of 1,000 Vietnamese dumped, issuance time: 1988. The front of the banknotes is the chairman of the Vietnamese Labor Party, Ho Chi Minh, President of Vietnam, and the national emblem of Vietnam. The text "Cong Hoa Xa Hoi Chu Nghia Viet Nam" is the meaning of Vietnamese "Vietnamese Socialist Republic". The meaning of "one thousand shields"; the back is elephant transported wood. According to the current exchange rate, 1000 Vietnamun can only be exchanged for RMB 0.3. However, there is a collection value, and the new product is selling for about 2-3 yuan in the coin market.
The 500 shield banknotes in Vietnam's 1988 version. "Năm Trđồm gNG" means Vietnam's "500 (Vietnamese) Shield". The front of the banknotes is Ho Chi Minh, and the back is the port. According to the current exchange rate: 1 Vietnam Shield = 0.0003075 yuan, so your 500 shield banknotes can be exchanged for about 0.2 yuan. However, there is a collection value, and the new one is worth about 4 yuan in the postal trading market.

Vietnamese is called Vietnamese Shield. The exchange rate is very unstable and worthless. If you come to this URL to see it, it will benefit you.
In come here to see it, and want to go to Vietnam to see here will save you money.
bbs.166china/.php? TID = 14170

1 RMB = 3400 Vietnam Shield