Connecting both an APC 220 and W5100 to a Mega 1280

I have multiple Arduinos with sensors in various locations, communicating with APC220 RF modules. I want to connect Pachtube to all of them. My plan is to use a mega 1280 with a

http://www.ebay.com/itm/New-SainSmart-Sensor-Shield-V5-4-Arduino-APC220-Bluetooth-Analog-Module-Servo-/260928323943?pt=BI_Electrical_Equipment_Tools&hash=item3cc08a4167'

to connect the APC 220 and collect data from my sensors and a

http://www.ebay.com/itm/W5100-Ethernet-Shield-for-Arduino-Laterest-Version-micro-SD-Card-PoE-Ready-00930-/110819574126?pt=LH_DefaultDomain_0&hash=item19cd5c816e

to connect the W5100 and thus to my router. What I am wondering is if you can make either shield easily communicate with serial 2 instead of serial 1 so they are not trying to talk on the same port with both shields, and if so, how?
Jim

Based on the underwhelming number of replies, I'll assume there is no easy way. I've thought of a possible solution, I'll try it out.
Jim