It is to Honduras, but you claim to be in Prague and shipping there is ~£5.
Well fine, somebody must have changed it. I remember back in January, Czech Republic had definitely 35£ shipping - reason I finally ordered it from Globalscale. Some EU (at least Slovakia) countries still have 35£ shipping... I probably consider buying replacement PSU it next time.
Yeasterday I bought 2 caps (worth some .1$ each) - 6,3V, 1000uF, 105°C rating. Soldered, put unit back together and voila - everything works! (I use it with 160 GB 2,5 HDD in cheap chinese enclosure.)
One more note - there is absolutely no sign of electrolyte leaking on bottom of original caps. From top it looked pretty much the same (with burned glue) as these from recursix> http://plugcomputer.org/plugforum/index.php?topic=1318.msg8145#msg8145
I just remind, that symptoms of my unit were little bit different - no blinking, green LED on and both NIC LEDs on. PSU without load: 5V, with load: 3V.
I did not checked logs for information how long sheeva was running in such state.