The Burglar Who Traded Ted Williams

Description for THE BURGLAR WHO TRADED TED WILLIAMS by Lawrence Block:

Bernie Rhodenbarr is trying to make an honest living, but when his new landlord raises the rent to an astronomical sum, there's only one thing left for a reformed burglar to do. On his first night back on the job, Bernie finds not only a stash of cash but a very dead body. Yet the next day the police are blaming him for a different burglary, and what's missing is a valuable baseball card collection. To prove himself 'innocent,' Bernie's got to pull out all his master skills: picking locks and picking brains, to uncover a scheme he should have been smart enough to avoid, or at least get a piece of...

This is #6 in A Bernie Rhodenbarr Mystery.