Value is subjective.
A second hand car comes onto to the market with any amount of prospective buyers. The average market value for the same car, model, year, condition etc is €10,000.
The car eventually sells for €12,000.
On the face of it this represents bad value. However it subsequently transpires that the purchaser, being offered a new job, is required to provide their own transport for the job. To the buyer, outbidding everybody else and securing the car for €2,000 over the market value will secure him employment in a job worth €35,000 pa. To the purchaser, this additional €2,000 paid to secure the car represents real intrinsic value, to everyone else, he overpaid.
On the face of it bitcoin represents bad value. Its market value is about €1 per coin. But each sells for €11,000 today. It subsequently transpires that the purchaser, realising the devaluation of fiat currencies through QE, conscience of market manipulation in stock, commodities, metals etc, aware of the on-going change to cashless societies, conscience of bank bailouts, bank fraud, enlightened to the concept of trustless financial transactions (blockchain) and wanting an option to move wealth from fiat system to trustless system (bitcoin) has driven the price up to €11,000.
Whether €11,000 represents value is for any prospective purchaser to determine. If you believe that the financial fiat based system is systemically diseased by fraud and corruption to such an extent that it is effectively dying a slow death (like all other fiat systems throughout history) and, is primarily dependent on US military and its allies to uphold its ‘value’, as I do, then €11,000 bitcoin represents real value.
If you think that the fiat based system is working fine, that it is robust enough to withstand current levels of fraud, and that there is nothing signaling to you that its demise is inevitable, that this time is different, then €11,000 is poor value.