The OP got it right. Value =! price.
1 bannana wont't be 1 banana after 2 weeks.
But 1 BTC will remain 1 BTC after 2 weeks, 1 USD will remain 1 USD, 1 EUR will remain 1 EUR and 1 oz of gold will remain as 1 oz of gold.
Price is just a quantitative expression. The price of 1 BTC, or 1 USD, or 1 oz of gold or any other currency can change. But their value still remains.
In contrast, 1 green banana can have the same price of 1 mature banana, but do they hold the same value?
Each person have his own (bitcoin) value, there is a difference from value & price. At the moment the bitcoin price is just a merely speculation, but its value is much bigger than now.