Value of Bitcoins may not come down as there are limited number of Bitcoins and everyday more and more people are showing interest in investing in the cryptocurrency. What are your plans for investing in Bitcoin? Learn how your comment data is processed. With a per cent increase in its value in just one year, Bitcoins could well be the kind of investment you may be looking for. Airtm provides an escrow system, so that value exchanges are fair and are completed as agreed. You can use our Bitcoin ATM map to buy bitcoins with cash. Ashok Yes, you can sell it on other sites.