those 7" cdt mids run 400 on woofersect so prob can get them aroudn 300 from exige just depends. But kinda pricey either way. You prob dont want to spend that much. Heres some mids i really like CDT makes i am wanting to get
http://www.woofersetc.com/index.cfm?fuseaction=product.display&Product_ID=1566
really like this one
http://www.woofersetc.com/index.cfm?fuseaction=product.display&Product_ID=5573
http://www.woofersetc.com/index.cfm?fuseaction=product.display&Product_ID=4848
and these i like would give some great midbass
http://www.woofersetc.com/index.cfm?fuseaction=product.display&Product_ID=5574
http://www.woofersetc.com/index.cfm?fuseaction=product.display&Product_ID=1566
really like this one
http://www.woofersetc.com/index.cfm?fuseaction=product.display&Product_ID=5573
http://www.woofersetc.com/index.cfm?fuseaction=product.display&Product_ID=4848
and these i like would give some great midbass
http://www.woofersetc.com/index.cfm?fuseaction=product.display&Product_ID=5574