Arial with Georgia in action on hudsonschoice.co.uk

Under the hood

.header-1 { font-family: Georgia; font-size: 22px; font-style: normal; font-weight: normal; letter-spacing: 2px; line-height: 26px; text-transform: uppercase; color: #767B77; }
.content-1 { font-family: Arial, helvetica, sans-serif; font-size: 10px; font-style: normal; font-weight: normal; letter-spacing: 2px; line-height: 17px; text-transform: none; color: #75A8B4; }
.content-2 { font-family: Georgia; font-size: 15px; font-style: italic; font-weight: normal; letter-spacing: normal; line-height: 24px; text-transform: none; color: #75A8B4; }
.content-3 { font-family: Georgia; font-size: 14px; font-style: normal; font-weight: normal; letter-spacing: normal; line-height: 23px; text-transform: none; color: #767B77; }
.content-4 { font-family: Georgia; font-size: 14px; font-style: normal; font-weight: normal; letter-spacing: normal; line-height: 23px; text-transform: none; color: #767B77; }

Arial is available from Fonts.com and MyFonts.