Join the NASDAQ Community today and get free, instant access to portfolios, stock ratings, real-time alerts, and more! BERLIN, Feb 27 (Reuters) - Leveraged buyouts are the priciest they have been at anytime since the 2007-2008 financial crisis, but private equity firms are not sitting on the sidelines. Some of the private equity sector's top executives told the industry's annual get-together on Tuesday that they still found attractive deals to pull the trigger on, even as acquisition prices remained at record highs.