Gold has a strong start of the year; what are the big investment banks and #39; forecasts?
*	Goldman Sachs: 'If uncertainty remains high, gold prices could reach $3,300 an ounce by year-end'
*	Morgan Stanley: 'We are alert to any slowdown in demand from central banks, which may arise in the event of a possible peace agreement between Russia and Ukraine' 
*	StoneX: 'The continued uncertainty over Trump and #39;s trade tariff policy is having a disproportionate and distorting effect on gold prices' 
*	UBS recommends a 'carpe diem' approach for investors who missed out on last year and #39;s buying opportunities