The best price for Rean these days is Mouser Electronics. I do really like Markertek too though because they have great customer service. However, Mouser has massive catalogue (I've bought resistors there too), and their current shipping of $7.99 UPS brought my order of 5 TA5F connectors to just under $25 or $5 a connector. Markertek was $9.77 per connector, with free shipping....