Love the thrill of the hunt? Brimfield’s outdoor antiques and collectibles fair in fields is happening this weekend in fields along Route 20 in Massachusetts. Thousands of shoppers are expected to attend on Friday, Saturday and Sunday, so to get the most out of your trip, consider the following: You can’t do the whole thing in a day, so pick a field or two in advance, and bring cash. Bargaining is acceptable, but insulting offers are not. Some shows charge $3 or $5 admission, and parking is about $10. (Don’t even think about parking on the road.) Information about fields, locations and more: www.brimfield.com.