If you are waiting for Samsung Galaxy S4 from verizon with more internal memory, you can grab it today. 32 GB variant of Samsung Galaxy S4 is available for purchase online from Verizon starting today for $ 299 on a 2-year contract.
You need to spare $ 100 more for 16GB more internal storage ( 16 GB version is available for $ 199). However both 16 GB and 32 GB variants supports micro SD cards up to 64 GB.
Though it is available for order today Verizon says shipments will be processed only after July 3rd. Hit below link if you are waiting for this 32 GB version.