I don't know of any cycling friendly offices in that area, but you might want to see if you can negotiate the price down just a bit. At $18.00 for a ten pack of subway tokens and what could be 40 trips (2 per day for 20 work days/month), you're looking at $72/month for the subway. So, you'd still be saving money at the price quoted by the local gyms, and you'd avoid the summer sensory delight of human urine at most subway stations. My only other suggestion is to do what I do. Get to work a bit early. Allow yourself to cool down, then do a quick wipe down with unscented baby wipes and then change into the clothes you need to wear for work. I know that given the steamy nature of summer in Philly, wearing your required dress while riding in is probably not a good option.