WTB: DA 70mm f2.4 swap for Sigma 70mm f2.8

Hi

As per title if someone has got one and want swap it please drop me a message. Obviously some cash on top from mi side.
You might be asking why i am looking for what o already got, but i am going to spain in 2weeks time and want to travel light (DA15/4, DA35/2.8 and DA70/2.4-if i get one)

Thanks in advance

Still looking