nothern lights(?) Vs northern lightsxhaze?

nirvana
sensi
seedsman

which has best genetics? i see they are ranged in price, from £1.80 to £9.30 (per single seed) with sensi being the most expensive.

however, northern lights x haze, whats that like? and how come its only less than £2 (per single seed)

i take it no1 does fems?

any info plz.

it could vary in price because some are wholesailers and some sell for wholesailers and or better genetics