Best Timing Light?

hmm...okay...so..i guess any of these would be good, as in the old school type?

http://www.ebay.com/itm/VINTAGE-SUN..._Automotive_Tools&hash=item3ccd53fbee&vxp=mtr

http://www.ebay.com/itm/TIMING-ADVA..._Automotive_Tools&hash=item3ccd693627&vxp=mtr

http://www.ebay.com/itm/VINTAGE-Sea..._Automotive_Tools&hash=item27cdfe2d86&vxp=mtr

then for the electronic ones..

http://mechanicstoolsupply.com/Digital-Tach-Advance-Timing-Light-Ferret-Instruments-84_p_16666.html#

http://www.ebay.com/itm/Snap-on-Dig..._Automotive_Tools&hash=item23265baa63&vxp=mtr